--- product_id: 287772095 title: "SilverStone Technology SST-RM21-308 - 2U Rackmount Server Case supports 8x SAS/SATA and 6 Gb/s Mini-SAS SFF-8087" brand: "silverstone" price: "£603.73" currency: GBP in_stock: true category: "Silver Stone" url: https://www.desertcart.co.uk/products/287772095-silverstone-technology-sst-rm21-308-2u-rackmount-server-case-supports store_origin: GB region: United Kingdom --- # 6 Gb/s Mini-SAS SFF-8087 speed 8-drive SAS/SATA support 3x 80mm PWM cooling fans SilverStone Technology SST-RM21-308 - 2U Rackmount Server Case supports 8x SAS/SATA and 6 Gb/s Mini-SAS SFF-8087 **Brand:** silverstone **Price:** £603.73 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your data game with SilverStone’s powerhouse 2U rackmount! ## Quick Answers - **What is this?** SilverStone Technology SST-RM21-308 - 2U Rackmount Server Case supports 8x SAS/SATA and 6 Gb/s Mini-SAS SFF-8087 by silverstone - **How much does it cost?** £603.73 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/287772095-silverstone-technology-sst-rm21-308-2u-rackmount-server-case-supports) ## Best For - silverstone enthusiasts ## Why This Product - Trusted silverstone brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Integration:** Compatible with Micro ATX motherboards and four low-profile PCI/PCIe slots for versatile expansion. - • **Blazing Data Throughput:** 6 Gb/s Mini-SAS SFF-8087 backplane ensures lightning-fast transfer speeds for demanding workloads. - • **Effortless Rackmounting:** Tool-less auto-lock handle and ergonomic rails make installation and maintenance a breeze. - • **Maximize Storage Density:** Supports up to 8 hot-swappable 2.5"/3.5" SAS/SATA drives for ultimate data capacity. - • **Optimized Cooling System:** Three PWM-controlled 80x15mm fans maintain peak performance with whisper-quiet airflow. ## Overview The SilverStone SST-RM21-308 is a robust 2U rackmount server chassis designed for professional storage solutions. It supports up to eight 2.5" or 3.5" SAS/SATA drives with a 6 Gb/s Mini-SAS SFF-8087 backplane, features three PWM fans for efficient cooling, and accommodates Micro ATX motherboards with multiple PCI/PCIe slots. Its tool-less design and auto-lock handle streamline rack installation, making it ideal for data centers and IT professionals seeking high-density, high-performance storage. ## Description SilverStone’s RM21-308 is a high performance storage server chassis designed for the professional storage environment. It is equipped with hard drive trays compatible with 2.5" or 3.5" drives and has fan assembly with motherboard support for up to Micro ATX form factor. There are also flexible mounts to accommodate most 2U single/ 2U redundant server, PS2 (ATX) power supplies. RM21-308 also has ergonomic, tool-less rail* designs for easy rackmount integration. With an overall package designed for maximizing efficiency, flexibility, and durability, the RM21-308 is a great choice for professionals or data center engineers looking to build a storage server. ## Features - Backplane support for 8 port SAS/ SATA drives and 6 Gb/s Mini-SAS SFF-8087 - Supports eight 2.5"/3.5" SAS/SATA HDD/SSD - Includes three 80 x 15mm PWM fans - Independent drive status LED; Supports Micro ATX motherboards - Supports four low profile PCI/ PCIe slots; Auto lock handle for easy to fixed the 2U rackmount on the cabinet ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07PQGKBJQ | | Best Sellers Rank | #144,123 in Computers ( See Top 100 in Computers ) #1,145 in Computer Cases | | Brand | SilverStone | | Color | SST-RM21-308 | | Compatible Devices | Micro ATX motherboards, low profile PCI/ PCIe cards | | Customer Reviews | 4.2 4.2 out of 5 stars (43) | | Enclosure Material | Metal | | Global Trade Identification Number | 04710007226216 | | Is Assembly Required | Yes | | Item Weight | 10.5 Kilograms | | Manufacturer | SilverStone Technology | | Mfr Part Number | 28018 | | Model Number | 28018 | | Mounting Type | Rack Mount | | Size | 2U | | Unit Count | 1 Count | | Weight Capacity | Minimum weight: 7.3 kg | ## Product Details - **Brand:** SilverStone - **Colour:** SST-RM21-308 - **Compatible devices:** Micro ATX motherboards, low profile PCI/ PCIe cards - **Material:** Metal - **Size:** 2U ## Images ![SilverStone Technology SST-RM21-308 - 2U Rackmount Server Case supports 8x SAS/SATA and 6 Gb/s Mini-SAS SFF-8087 - Image 1](https://m.media-amazon.com/images/I/61olZajPSkL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - SilverStone SST-RM21-308 - 2U Rackmount Server Case supports 8x SAS/SATA and 6 Gb/s Mini-SAS SFF-8087 - Noctua NF-A8 PWM, Premium Quiet Fan, 4-Pin (80mm, Brown) - Noctua NF-A6x25 PWM, Premium Quiet Fan, 4-Pin (60mm, Brown) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/287772095-silverstone-technology-sst-rm21-308-2u-rackmount-server-case-supports](https://www.desertcart.co.uk/products/287772095-silverstone-technology-sst-rm21-308-2u-rackmount-server-case-supports) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-26*